Otter Tail County, Minnesota Age & Gender Distribution (2024)
Population distribution by age and gender for Otter Tail County, Minnesota
Otter Tail County, Minnesota Age & Gender Statistics (2024)
Total Population
60,475
Median Age
46.2
Male Median
45.1
Female Median
47.4
Otter Tail County, Minnesota Population Growth

Otter Tail County, Minnesota Demographic Trend
Since 2010, the population of has changed by +5.1%%.
+5.1%% Growth
Otter Tail County, Minnesota Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Otter Tail County, Minnesota Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 46.2 | 60,475 |
| 2023 | 46.3 | 60,281 |
| 2022 | 46.1 | 60,072 |
| 2021 | 46.3 | 59,728 |
| 2020 | 46.8 | 58,416 |
| 2019 | 46.8 | 58,195 |
| 2018 | 46.7 | 57,992 |
| 2017 | 46.6 | 57,790 |
| 2016 | 46.8 | 57,694 |
| 2015 | 46.7 | 57,511 |
| 2014 | 46.7 | 57,417 |
| 2013 | 46.4 | 57,369 |
| 2012 | 46.0 | 57,381 |
| 2011 | 45.6 | 57,442 |
| 2010 | 45.3 | 57,539 |
Otter Tail County, Minnesota Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.3% |
| 5–17 | 16.5% |
| 18–24 | 6.4% |
| 25–34 | 9.6% |
| 35–54 | 21.6% |
| 55–64 | 15.3% |
| 65+ | 25.4% |
Dependency Ratios for Otter Tail County, Minnesota
- Total Dependency Ratio:
- 89.2
- Youth Dependency:
- 41.1
- Old-Age Dependency:
- 48.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Otter Tail County, Minnesota
The median age in Otter Tail County, Minnesota is 46.2 years.
According to latest Census data, the total population of Otter Tail County, Minnesota is 60,475.
In Otter Tail County, Minnesota, seniors (ages 65+) make up 25.4% of the population, while children under 18 represent 16.5%.
Based on historical data since 2010, the population in Otter Tail County, Minnesota has remained stable.